Phosphate glass combines a long lifetime of Er3+ upper laser degree with productive Vitality transfer amongst Yb3+ and Er3+ ions and minimized upconversion losses, thus supplying productive operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in selection-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We present our https://anthonyv368vvs0.bloguerosa.com/profile